66389-08-0 8H-Oxireno[1,7a]indeno[3a,4-b]furan-6(2H)-one, hexahydro-4a-hydroxy-2,5,9,9-tetramethyl-, [2R-(1aR*,2.alpha.,4a.beta.,5.alpha.,7aS*,9a.alpha.)]- ALLIACOLIDE 1 Alliacolide Alliacolide-1 NSC299923